DHS SERIES 1/2 PITCH SPST
SURFACE MOUNT DIP SWITCHES
GENERAL SPECIFICATIONS
ELECTRICALS
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
FEATURES
Ultra-compact low-profile size.
.050" (1.27mm) terminal spacing.
Self-cleaning twin point contacts.
Auto-insertable and reflow solderable.
Process compatible with std'd. tape seal.
Electrical life
1000 cycles minimum
Contact rating, non-switching
100 mA at 50 VDC
Contact rating, switching
100 mA at 6 VDC
Contact resistance
100 m½ maximum
Insulation resistance
100 M½ minimum
Dielectric strength 250 VDC for 1 min. between adjacent or opposite terminals
Capacitance
5 pf. max. between adjacent or opposite terminals
MECHANICALS, THERMALS
Operating force
400 grams maximum
Vibration
10-55 Hz. per MIL-STD-202F, METHOD 201A
Shock
50 g (peak value) for 11 msec. per MIL-STD-202F, METHOD 213B
Operating temperature range
-40°C to +80°C
SOLDERING & CLEANING RECOMMENDATIONS
Hand soldering
330°C max. for 3 seconds max.(30 watt iron max.)
Reflow soldering
Set oven at 215°C max. for 90 seconds max.
Cleaning
(with standard tape seal in place)
1-1-1 Trichloroethane, Freon TE, Isopropyl alcohol or aqueous
cleaner for 2 minutes max. at 20°C
MATERIALS
Base
Cover
Actuators
Contacts
Terminals
Terminal seal
Tape seal
UL94V-O, glass fiber filled PPS, black
UL94V-O, glass fiber filled PPS, black
UL94V-O, Polyamide, yellow
Gold plated beryllium copper
Gold plated copper alloy
Epoxy
Polyimide
MECHANICAL OUTLINE
P
PACKAGING
Supplied in tape & reel packaging.
Reel & tape meets the requirements of EIA-481-A.
S
Style
SR/TC
Style
MODEL
NO. 0F
A DIMENSION
SCHEMATIC
(8 positions shown)
NUMBER
POS.
IN(± .012) MM(± 0.30)
DHS4S
4
.268
6.81
DHS6S
6
.368
9.35
DHS8S
8
.468
11.89
DHS10S
10
.568
14.43
Note: S at end of model no. indicates
S
style pack-
aging. Substitute SR/TC for S for
SR/TC
packaging.
PRINTED CIRCUIT BOARD OUTLINE
(8 positions shown)
P6
APEM
, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com